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14#include <linux/init.h>
15#include <linux/kernel.h>
16#include <linux/platform_device.h>
17#include <linux/gpio.h>
18#include <linux/interrupt.h>
19
20#include <asm/mach-types.h>
21#include <asm/sizes.h>
22#include <asm/mach/arch.h>
23#include <asm/mach/irq.h>
24
25#include <mach/pxa3xx-regs.h>
26#include <mach/mfp-pxa320.h>
27#include <mach/colibri.h>
28#include <mach/pxafb.h>
29#include <mach/ohci.h>
30#include <mach/audio.h>
31
32#include "generic.h"
33#include "devices.h"
34
35#if defined(CONFIG_AX88796)
36#define COLIBRI_ETH_IRQ_GPIO mfp_to_gpio(GPIO36_GPIO)
37
38
39
40
41static struct ax_plat_data colibri_asix_platdata = {
42 .flags = 0,
43 .wordlength = 2,
44};
45
46static struct resource colibri_asix_resource[] = {
47 [0] = {
48 .start = PXA3xx_CS2_PHYS,
49 .end = PXA3xx_CS2_PHYS + (0x20 * 2) - 1,
50 .flags = IORESOURCE_MEM,
51 },
52 [1] = {
53 .start = gpio_to_irq(COLIBRI_ETH_IRQ_GPIO),
54 .end = gpio_to_irq(COLIBRI_ETH_IRQ_GPIO),
55 .flags = IORESOURCE_IRQ | IRQF_TRIGGER_FALLING,
56 }
57};
58
59static struct platform_device asix_device = {
60 .name = "ax88796",
61 .id = 0,
62 .num_resources = ARRAY_SIZE(colibri_asix_resource),
63 .resource = colibri_asix_resource,
64 .dev = {
65 .platform_data = &colibri_asix_platdata
66 }
67};
68
69static mfp_cfg_t colibri_pxa320_eth_pin_config[] __initdata = {
70 GPIO3_nCS2,
71 GPIO36_GPIO | MFP_PULL_HIGH
72};
73
74static void __init colibri_pxa320_init_eth(void)
75{
76 colibri_pxa3xx_init_eth(&colibri_asix_platdata);
77 pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_eth_pin_config));
78 platform_device_register(&asix_device);
79}
80#else
81static inline void __init colibri_pxa320_init_eth(void) {}
82#endif
83
84#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
85static mfp_cfg_t colibri_pxa320_usb_pin_config[] __initdata = {
86 GPIO2_2_USBH_PEN,
87 GPIO3_2_USBH_PWR,
88};
89
90static struct pxaohci_platform_data colibri_pxa320_ohci_info = {
91 .port_mode = PMM_GLOBAL_MODE,
92 .flags = ENABLE_PORT1 | POWER_CONTROL_LOW | POWER_SENSE_LOW,
93};
94
95void __init colibri_pxa320_init_ohci(void)
96{
97 pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_usb_pin_config));
98 pxa_set_ohci_info(&colibri_pxa320_ohci_info);
99}
100#else
101static inline void colibri_pxa320_init_ohci(void) {}
102#endif
103
104static mfp_cfg_t colibri_pxa320_mmc_pin_config[] __initdata = {
105 GPIO22_MMC1_CLK,
106 GPIO23_MMC1_CMD,
107 GPIO18_MMC1_DAT0,
108 GPIO19_MMC1_DAT1,
109 GPIO20_MMC1_DAT2,
110 GPIO21_MMC1_DAT3
111};
112
113#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
114static mfp_cfg_t colibri_pxa320_lcd_pin_config[] __initdata = {
115 GPIO6_2_LCD_LDD_0,
116 GPIO7_2_LCD_LDD_1,
117 GPIO8_2_LCD_LDD_2,
118 GPIO9_2_LCD_LDD_3,
119 GPIO10_2_LCD_LDD_4,
120 GPIO11_2_LCD_LDD_5,
121 GPIO12_2_LCD_LDD_6,
122 GPIO13_2_LCD_LDD_7,
123 GPIO63_LCD_LDD_8,
124 GPIO64_LCD_LDD_9,
125 GPIO65_LCD_LDD_10,
126 GPIO66_LCD_LDD_11,
127 GPIO67_LCD_LDD_12,
128 GPIO68_LCD_LDD_13,
129 GPIO69_LCD_LDD_14,
130 GPIO70_LCD_LDD_15,
131 GPIO71_LCD_LDD_16,
132 GPIO72_LCD_LDD_17,
133 GPIO73_LCD_CS_N,
134 GPIO74_LCD_VSYNC,
135 GPIO14_2_LCD_FCLK,
136 GPIO15_2_LCD_LCLK,
137 GPIO16_2_LCD_PCLK,
138 GPIO17_2_LCD_BIAS,
139};
140
141static void __init colibri_pxa320_init_lcd(void)
142{
143 pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_lcd_pin_config));
144}
145#else
146static inline void colibri_pxa320_init_lcd(void) {}
147#endif
148
149#if defined(CONFIG_SND_AC97_CODEC) || \
150 defined(CONFIG_SND_AC97_CODEC_MODULE)
151static mfp_cfg_t colibri_pxa320_ac97_pin_config[] __initdata = {
152 GPIO34_AC97_SYSCLK,
153 GPIO35_AC97_SDATA_IN_0,
154 GPIO37_AC97_SDATA_OUT,
155 GPIO38_AC97_SYNC,
156 GPIO39_AC97_BITCLK,
157 GPIO40_AC97_nACRESET
158};
159
160static inline void __init colibri_pxa320_init_ac97(void)
161{
162 pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_ac97_pin_config));
163 pxa_set_ac97_info(NULL);
164}
165#else
166static inline void colibri_pxa320_init_ac97(void) {}
167#endif
168
169
170
171
172
173static mfp_cfg_t colibri_pxa320_uart_pin_config[] __initdata = {
174
175 GPIO99_UART1_CTS,
176 GPIO104_UART1_RTS,
177 GPIO97_UART1_RXD,
178 GPIO98_UART1_TXD,
179 GPIO101_UART1_DTR,
180 GPIO103_UART1_DSR,
181 GPIO100_UART1_DCD,
182 GPIO102_UART1_RI,
183
184
185 GPIO109_UART2_CTS,
186 GPIO112_UART2_RTS,
187 GPIO110_UART2_RXD,
188 GPIO111_UART2_TXD,
189
190
191 GPIO30_UART3_RXD,
192 GPIO31_UART3_TXD,
193};
194
195static void __init colibri_pxa320_init_uart(void)
196{
197 pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_uart_pin_config));
198}
199
200void __init colibri_pxa320_init(void)
201{
202 colibri_pxa320_init_eth();
203 colibri_pxa320_init_ohci();
204 colibri_pxa3xx_init_nand();
205 colibri_pxa320_init_lcd();
206 colibri_pxa3xx_init_lcd(mfp_to_gpio(GPIO49_GPIO));
207 colibri_pxa320_init_ac97();
208 colibri_pxa3xx_init_mmc(ARRAY_AND_SIZE(colibri_pxa320_mmc_pin_config),
209 mfp_to_gpio(MFP_PIN_GPIO28));
210 colibri_pxa320_init_uart();
211}
212
213MACHINE_START(COLIBRI320, "Toradex Colibri PXA320")
214 .phys_io = 0x40000000,
215 .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
216 .boot_params = COLIBRI_SDRAM_BASE + 0x100,
217 .init_machine = colibri_pxa320_init,
218 .map_io = pxa_map_io,
219 .init_irq = pxa3xx_init_irq,
220 .timer = &pxa_timer,
221MACHINE_END
222
223
